Quality

The quality control of intelligent lock in the production process is mainly controlled from three aspects: 1, control in advance, is a quality control through the input of resources and production needs to meet the product conditions; 2. In-process control, quality control of the production process and all links; 3. Post control, quality inspection, control and statistical analysis of finished products.

Standard: Certification testing Number: DL-20210112026C Issue Date: 2021-01-11 Expiry Date: 2049-01-11 Scope/Range: Smart Lock Issued By: Shenzhen DL Testing Technology Co., Ltd.

Standard: Certification testing Number: 2AYMY-C842 Issue Date: 2021-01-11 Expiry Date: 2049-01-11 Scope/Range: Smart Lock Issued By: Shenzhen DL Testing Technology Co., Ltd.

Standard: Certification testing Number: DL-20210112026-1E Issue Date: 2021-01-11 Expiry Date: 2049-01-11 Scope/Range: Smart Lock Issued By: Shenzhen DL Testing Technology Co., Ltd.

Standard: Utility model patent Number: ZL 2019 2 0801658.0 Issue Date: 2020-08-18 Expiry Date: 2049-08-18 Scope/Range: Smart Lock Issued By: China Intellectual Property Office